#menubar 
{
	width: 100%;
}

#container
{
	position:relative; 
	margin:0 auto;
	height: 100%;
	width: 100%;
	background: #cccccc;
	overflow: auto;
}


#content
{
	margin-left: 20%;
	width: 60%;
	overflow: auto;
}

#left_sidebar
{
	width: 20%;
	float: left;
	overflow: hidden;
}

#right_sidebar
{
	width: 20%;
	float: right;
	overflow: auto;
}

#footer
{
	width: 100%;
	height: 25px;
	bottom: 0;
	background: #aaaaaa;
}